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6. If linear combination is the method used to solve this system of equations, what is the result of the first step?
x + y = 6
x - y = 2

A. 2y = 8
B. 2x = 8
C. x + y = 8
D. x - y = 8

Answer :

Answer:

the answer is B

Step-by-step explanation:

x + x = 2x

y - y = 0

6 + 2 = 8

2x = 8

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